Home / 55,671,264,127.92-76,842,533,401.92-36,383,625,572.88

Finding the Fourth Proportional to 55,671,264,127.92, 76,842,533,401.92 and 36,383,625,572.88

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Solution

The fourth proportional to 55,671,264,127.92, 76,842,533,401.92 and 36,383,625,572.88 is: 50,219,983,453.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,671,264,127.92 : 76,842,533,401.92 = 36,383,625,572.88 : x
  2. Step 2: Convert to fraction form
    55,671,264,127.92/76,842,533,401.92 = 36,383,625,572.88/x
  3. Step 3: Cross multiply
    55,671,264,127.92x = 76,842,533,401.92 × 36,383,625,572.88
  4. Step 4: Simplify right side
    55,671,264,127.92x = 2,795,809,963,366,981,566,464
  5. Step 5: Solve for x
    x = 2,795,809,963,366,981,566,464/55,671,264,127.92
  6. Step 6: Final answer
    x = 50,219,983,453.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.